roller cutter bit

基本解释

• [能源科学技术]滚刀钻头

英汉例句

双语例句

• ABSTRACT : In this paper, a new small-sized bit is introduced. The bit is mainly composed of a biassed polyconic cutter, a cylindric roller and two bit legs.
  文章介绍了一种新型小尺寸钻头，它主要由一个偏置的多锥形牙轮和一个圆柱形滚轮及两个牙掌组成。

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专业释义

能源科学技术

• 滚刀钻头

  First, the paper introduces the structure and working principle of the roller cutter bit in detail.
  首先,论文详细介绍了滚刀钻头的结构、工作原理。